30240562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 23385038

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 121, 139, 242, 278, 319, 341, 638, 682, 899, 1529, 1798, 3058, 3509, 3751, 4031, 4309, 7018, 7502, 8062, 8618, 9889, 16819, 19778, 33638, 44341, 47399, 88682, 94798, 108779, 124961, 217558, 249922, 487751, 521389, 975502, 1042778, 1374571, 2749142, 15120281, 30240562]

約数ペア:

[(1, 30240562), (2, 15120281), (11, 2749142), (22, 1374571), (29, 1042778), (31, 975502), (58, 521389), (62, 487751), (121, 249922), (139, 217558), (242, 124961), (278, 108779), (319, 94798), (341, 88682), (638, 47399), (682, 44341), (899, 33638), (1529, 19778), (1798, 16819), (3058, 9889), (3509, 8618), (3751, 8062), (4031, 7502), (4309, 7018)]